Olbing, Jakob MPI for Comparative and International Private Law, Max Planck Society;
https://conflictoflaws.net/2022/report-summer-school-on-the-new-foreign-relations-law-mpil-heidelberg-june-8-10-2022/ (Any fulltext)
Yang, Z., & Olbing, J. (2022). Report: Summer School on the new Foreign Relations Law, MPIL Heidelberg, June 8-10, 2022. Conflictoflaws.net.